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ADDITIONAL PROBLEM Question 14.2a A bicyclist and an emergency vehicle are traveling in the same direction....
A bicyclist and an emergency vehicle are traveling in the same direction. The bicyclist is pedaling...
A bicyclist and an emergency vehicle are traveling in the same direction. The bicyclist is pedaling at 5.00 m/s and hears the frequency of the emergency vehicle's siren change from 467 Hz to 423 Hz as the vehicle overtakes and passes him. The ambient temperature is 22.3°C. Determine the speed of the emergency vehicle. PLEASE SHOW WORK AND ALL STEPS
An ambulance with a siren emitting a whine at 1700 Hz overtakes and passes a cyclist...
An ambulance with a siren emitting a whine at 1700 Hz overtakes and passes a cyclist pedaling a bike at 2.44 m/s. After being passed, the cyclist hears a frequency of 1680 Hz. How fast is the ambulance moving? (Use 343 m/s for the speed of sound in air.)
Tim is standing at a bus stop when two cyclists traveling in the same direction toward...
Tim is standing at a bus stop when two cyclists traveling in the same direction toward him are each blasting a radio with sound of a single frequency. Each cyclist is traveling at 4.68 m/s and as the first cyclist passes him but before the second cyclist does, Tim hears a beating frequency of 4.04 Hz. What is the frequency of the sound played by the cyclists? Use the speed of sound of 343 m/s in air. Number Units
Chapter 17, Problem 056 An ambulance with a siren emitting a whine at 1440 Hz overtakes...
Chapter 17, Problem 056 An ambulance with a siren emitting a whine at 1440 Hz overtakes and passes a cyclist pedaling a bike at 2.39 m/s. After being passed, the cyclist hears a frequency of 1430 Hz. How fast is the ambulance moving? (Take the speed of sound in air to be 343 m/s.) Number Units The number of significant digits is set to 3; the tolerance is +/-2% The nunm Click if you would lie to Show Work for...
A driver travels northbound on a highway at a speed of 26.0 m/s. A police car,...
A driver travels northbound on a highway at a speed of 26.0 m/s. A police car, traveling southbound at a speed of 32.0 m/s, approaches with its siren producing sound at a frequency of 2600 Hz. What frequency does the driver observe as the police car approaches? Hz What frequency does the driver detect after the police car passes him? Hz Repeat parts (a) and (b) for the case when the police car is traveling northbound, while police car overtakes...
A motorcyclist is traveling north on a road at a speed of 21.0 m/s. A police...
A motorcyclist is traveling north on a road at a speed of 21.0 m/s. A police car, traveling south at a speed of 33.0 m/s, approaches with its siren producing sound at a frequency of 2550 Hz. (Enter your answers in Hz. Assume that the speed of sound in air is 343 m/s.) (a) What frequency does the motorcyclist observe as the police car approaches? (Enter your answer to the nearest integer.) Hz (b) What frequency does the motorcyclist detect...
A driver travels northbound on a highway at a speed of 28.0 m/s. A police car,...
A driver travels northbound on a highway at a speed of 28.0 m/s. A police car, traveling southbound at a speed of 49.0 m/s, approaches with its siren producing sound at a frequency of 2500 Hz. (a) What frequency does the driver observe as the police car approaches? Hz (b) What frequency does the driver detect after the police car passes him? Hz (c) Repeat parts (a) and (b) for the case when the police car is traveling northbound while...
You are listening to the siren of an emergency vehicle that is stuck in a traffic...
You are listening to the siren of an emergency vehicle that is stuck in a traffic jam. Sound from the siren of the vehicle has a frequency of 703.4 Hz and the speed of sound waves on this day is 335.2 m/s. (a) What is the distance from one condensation to the next? Give your answer in meters. m (b) What is the distance from one condensation to the nearest rarefaction?
A driver travels northbound on a highway at a speed of 30.0 m/s. A police car,...
A driver travels northbound on a highway at a speed of 30.0 m/s. A police car, traveling southbound at a speed of 41.0 m/s, approaches with its siren producing sound at a frequency of 2400 Hz. (a) What frequency does the driver observe as the police car approaches? Hz (b) What frequency does the driver detect after the police car passes him? Hz (c) Repeat parts (a) and (b) for the case when the police car is traveling northbound. while...
An ambulance sounding its siren with a frequency of 1550 Hz is traveling along a straight...
An ambulance sounding its siren with a frequency of 1550 Hz is traveling along a straight road with a speed of 34 m/s. Two cars are ahead of the ambulance in an adjacent lane. One car has completely stopped. A second car continues to travel in the same direction as the ambulance with a speed of 20 m/s. (a) Which of the two cars hears the highest pitch coming from the ambulance? Explain. (b) Suppose the driver of the stationary...
Tim is standing at a bus stop when two cyclists traveling in the same direction toward him are each blasting a radio with sound of a single frequency. Each cyclist is traveling at 4.68 m/s and as the first cyclist passes him but before the second cyclist does, Tim hears a beating frequency of 4.04 Hz. What is the frequency of the sound played by the cyclists? Use the speed of sound of 343 m/s in air. Number Units
Chapter 17, Problem 056 An ambulance with a siren emitting a whine at 1440 Hz overtakes and passes a cyclist pedaling a bike at 2.39 m/s. After being passed, the cyclist hears a frequency of 1430 Hz. How fast is the ambulance moving? (Take the speed of sound in air to be 343 m/s.) Number Units The number of significant digits is set to 3; the tolerance is +/-2% The nunm Click if you would lie to Show Work for...
A driver travels northbound on a highway at a speed of 26.0 m/s. A police car, traveling southbound at a speed of 32.0 m/s, approaches with its siren producing sound at a frequency of 2600 Hz. What frequency does the driver observe as the police car approaches? Hz What frequency does the driver detect after the police car passes him? Hz Repeat parts (a) and (b) for the case when the police car is traveling northbound, while police car overtakes...
A driver travels northbound on a highway at a speed of 28.0 m/s. A police car, traveling southbound at a speed of 49.0 m/s, approaches with its siren producing sound at a frequency of 2500 Hz. (a) What frequency does the driver observe as the police car approaches? Hz (b) What frequency does the driver detect after the police car passes him? Hz (c) Repeat parts (a) and (b) for the case when the police car is traveling northbound while...
A driver travels northbound on a highway at a speed of 30.0 m/s. A police car, traveling southbound at a speed of 41.0 m/s, approaches with its siren producing sound at a frequency of 2400 Hz. (a) What frequency does the driver observe as the police car approaches? Hz (b) What frequency does the driver detect after the police car passes him? Hz (c) Repeat parts (a) and (b) for the case when the police car is traveling northbound. while...
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